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相关论文: The Tully-Fisher relation of distant cluster galax…

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Combining resolved optical spectroscopy with panoramic HST imaging, we study the dynamical properties of spiral galaxies as a function of position across two intermediate redshift clusters, and we compare the cluster population to field…

天体物理学 · 物理学 2011-02-11 Sean M. Moran , Neil Miller , Tommaso Treu , Richard S. Ellis , Graham P. Smith

We present a study of the stellar and baryonic Tully-Fisher relation within the redshift range of $0.6 \leq z \leq 2.5$ utilizing observations of \sfgs. This dataset, as explored in \citet{GS23}, comprises of disk-like galaxies spanning a…

星系天体物理 · 物理学 2024-09-25 Gauri Sharma , Varenya Upadhyaya , Paolo Salucci , Shantanu Desai

This study is a part of the Cosmicflows-4 project with the aim of measuring the distances of more than ~10,000 spiral galaxies in the local universe up to ~15,000 km/s. New HI linewidth information has come primarily from the Arecibo Legacy…

We investigate the stellar-mass Tully-Fisher relation (TFR) between the stellar mass and the integrated gas velocity dispersion, quantified by the kinematic estimator S_0.5 measured from strong emission lines in spectra of galaxies at…

星系天体物理 · 物理学 2017-06-12 Lise Christensen , Jens Hjorth

Local and intermediate redshift (z~0.5) galaxy samples obey well correlated relations between the stellar population luminosity and maximal galaxy rotation that define the Tully-Fisher (TF) relation. Consensus is starting to be reached on…

天体物理学 · 物理学 2008-11-26 Kuenley Chiu , Steven P. Bamford , Andrew Bunker

Spiral galaxies can be affected by interactions in clusters, that also may distort the internal velocity field. If unrecognized from single-slit spectroscopy, this could lead to a wrong determination of the maximum rotation velocity as…

天体物理学 · 物理学 2009-11-13 Elif Kutdemir , Bodo Ziegler , Reynier F. Peletier

We combine newly measured rotation velocities, velocity dispersions, and stellar masses to construct stellar mass Tully-Fisher relations (M*TFRs) for 544 galaxies with strong emission lines at 0.1<z<1.2 from the All Wavelength Extended…

In preceding papers of this series, TF relations for galaxies in 24 clusters with radial velocities between 1000 and 9200 km/s (SCI sample) were obtained, a Tully-Fisher (TF) template relation was constructed and mean offsets of each…

天体物理学 · 物理学 2009-10-30 R. Giovanelli , M. Haynes , J. Salzer , G. Wegner , L. da Costa , W. Freudling

We compare infrared Tully-Fisher (TF) distances and peculiar velocities derived for spiral galaxies from the two largest datasets: the 2MASS selected Flat Galaxy Catalog, 2MFGC [19, 20] and the Arecibo General Catalog with I-band…

天体物理学 · 物理学 2009-10-02 Yu. N. Kudrya , V. E. Karachentseva , I. D. Karachentsev , S. N. Mitronova , W. K. Huchtmeier

We have undertaken a pilot project to measure the rotation velocities of spiral galaxies in the redshift range 0.18 < z < 0.4 using high dispersion long slit spectroscopy obtained with the Palomar 5m telescope. One field galaxy and three…

天体物理学 · 物理学 2009-10-28 Nicole P. Vogt , Terry Herter , Martha P. Haynes , Stephane Courteau

We demonstrate that the comparison of Tully-Fisher relations (TFRs) derived from global HI line widths to TFRs derived from the circular velocity profiles of dynamical models (or stellar kinematic observations corrected for asymmetric…

星系天体物理 · 物理学 2015-05-19 Michael J. Williams , Martin Bureau , Michele Cappellari

We have obtained I band Tully-Fisher (TF) measurements for 522 late-type galaxies in the fields of 52 rich Abell clusters distributed throughout the sky between 50 and 200\h Mpc. Here we estimate corrections to the data for various forms of…

天体物理学 · 物理学 2009-10-31 Daniel A. Dale , Riccardo Giovanelli , Martha P. Haynes , Luis E. Campusano , Eduardo Hardy

We exploit the gravitational potential of massive cluster lenses to probe the emission line properties of six z=1 galaxies which appear as highly magnified luminous arcs. Using the GMOS integral field spectrograph together with detailed…

天体物理学 · 物理学 2009-11-11 M. Swinbank , R. Bower , G. P. Smith , Ian Smail , J. -P. Kneib , R. Ellis , D. Stark , A. Bunker

We took spatially resolved slit spectra of 261 field disk galaxies at redshifts up to z~1 using the FORS instruments of the ESO Very Large Telescope. Our spectroscopy was complemented with HST/ACS imaging in the F814W filter. We analyzed…

星系天体物理 · 物理学 2016-07-27 Asmus Boehm , Bodo L. Ziegler

We describe our project to examine the evolution of distant disk galaxies, and present the results of our work based on the Tully-Fisher relation. Comparing matched cluster and field samples we find evidence that the cluster galaxies are on…

天体物理学 · 物理学 2015-06-24 S. P. Bamford , A. Aragon-Salamanca , B. Milvang-Jensen

A precise derivation of the evolution of the Tully Fisher is crucial to understand the interplay between dark matter and baryonic matter in cosmological models, Using 15 deployable integral field units of FLAMES/GIRAFFE at VLT, we have…

天体物理学 · 物理学 2009-11-11 H. Flores , F. Hammer , M. Puech , P. Amram , C. Balkowski

We present new magnitudes derived from 1.65 micron images for 23 galaxies in the Ursa Major cluster. Magnitudes now exist for all but one spiral meeting our criteria for cluster membership and having HI velocity width greater than 187 km/s…

天体物理学 · 物理学 2009-10-22 R. F. Peletier , S. P. Willner

In this paper, we derive scaling relations between photometric observable quantities and disk galaxy rotation velocity V_rot, or Tully-Fisher relations (TFRs). Our methodology is dictated by our purpose of obtaining purely photometric,…

宇宙学与河外天体物理 · 物理学 2016-03-16 R. Reyes , R. Mandelbaum , J. E. Gunn , J. Pizagno , C. N. Lackner

We analyze residuals from the Tully-Fisher relation for the emission-line galaxies in the Nearby Field Galaxy Survey, a broadly representative survey designed to fairly sample the variety of galaxy morphologies and environments in the local…

天体物理学 · 物理学 2008-11-26 Sheila J. Kannappan , Daniel G. Fabricant , Marijn Franx